乙烯

FREE screen and vinyl protective outdoor cover are included to protect your outdoor fireplace.

免费屏幕保护乙烯包括室外覆盖，以保护您的户外火炉。

In Chapter 5, we studied electronic structures of 11 types of non-classical thiophene, which composed by benzene, thiophene, pyrazine and thiadiazole, respectively.

在第五章中，我们对由苯、噻吩、吡嗪和噻重氮环组成的非经典噻吩分子与乙烯(共11种)的共聚物，进行了计算研究。

The tolerant capacity of stem calli towards the ethylene inhibitor cobalt ion is lower than that of radicle calli.

朱砂根的茎愈伤组织对乙烯抑制剂Co〓的耐受性比根愈伤组织差。

It is a Round Ring and Slant-D Vinyl Binder with a clear Accetate Overlay on the front, spine, and back of the binder.

这是一个圆环和斜三维乙烯粘结剂具有明确Accetate覆盖在前面，脊柱和背部的粘合剂。

Practical application of vessels made of a fluorocarbon polymer film and rock wool system in in vitro Chrysanthemum morifolium shoots.

应用聚四氟乙烯树脂膜制成的培养容器进行菊花试管苗培养。

Principle, method and equipment of compression , injection, vacuum, transmission and rotatory molding for fluorinated ethylene-propylene are reviewed.

叙述了聚全氟乙烯树脂的压缩、注射、真空、传递和旋转成型的原理、方法、工艺和设备。

This article reviews recent progress in nucleophilic reactions of theα- carbon in vinylidene ruthenium complexes.

综述了近几年钌亚乙烯基络合物中间体α碳的亲核反应。

This article reviews recent progress in nucleophilic reactions of the α-carbon in vinylidene ruthenium complexes.

文摘：综述了近几年钌亚乙烯基络合物中间体α-碳的亲核反应。

The combinative use of saccharose , antiseptic , and ethylene inhibitor even had a much better effect 8 HQS

蔗糖，杀菌剂，乙烯抑制剂配合使用效果更好。

The obtained activation barrier of β-scission of 1-butene is 217 kJmol^(-1) in the reverse reaction of ethene dimerization.

反应的逆过程也就是1-丁烯在酸性分子筛表面的1-丁基烷氧化合物发生B分裂反应，计算所得相应的l-丁烯B分裂反应的能垒为217kJmol^(-1)，远高于相应的乙烯二聚反应能垒。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。